CN103764893B - Washing machine or the cylinder of washing dryer - Google Patents
Washing machine or the cylinder of washing dryer Download PDFInfo
- Publication number
- CN103764893B CN103764893B CN201280042595.6A CN201280042595A CN103764893B CN 103764893 B CN103764893 B CN 103764893B CN 201280042595 A CN201280042595 A CN 201280042595A CN 103764893 B CN103764893 B CN 103764893B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- cylindrical body
- projection
- hole
- profile
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F37/00—Details specific to washing machines covered by groups D06F21/00 - D06F25/00
- D06F37/02—Rotary receptacles, e.g. drums
- D06F37/04—Rotary receptacles, e.g. drums adapted for rotation or oscillation about a horizontal or inclined axis
- D06F37/06—Ribs, lifters, or rubbing means forming part of the receptacle
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/02—Domestic laundry dryers having dryer drums rotating about a horizontal axis
- D06F58/04—Details
Abstract
The present invention relates to a kind of cylinder (1), it is suitable in washing machine or washing dryer using, and comprising: cylindrical body (2)；At least one hole (3) being positioned on cylindrical body (2)；With at least one protruding (4), it is positioned on cylindrical body (2), and rotation axis (E) towards cylinder (1) extends from the surface of cylindrical body (2), and its profile is configured to polygon.
Description
The present invention relates to the cylinder being suitable in washing machine or washing dryer using.
In washing machine or washing dryer, medicated clothing is loaded onto in cylinder, and described cylinder is rotated by means of motor, and dry run of cleaning, dry or do washing is accomplished.In the prior art, in order to produce cylinder, the sheet metal of rectangle is bent to cylinder, and edge relative to each other is engaged, thus forms the hollow cylindrical body of cylinder.Before and after cylindrical body, side is positioned at circular Qianmen thereon by laundry entrance and back door covers.Hole is formed on cylindrical body, and to allow cleaning liquid to leave cylinder, and projection is formed between hole in remaining region.The performance of cleaning process is improved by means of hole and protruding shape on cylindrical body, location sum amount.In the prior art, some embodiments can be obtained about hole and protruding shape on cylindrical body with location.
At European patent No.
In EP1974083, illustrating a kind of washing machine drum, it projection including having crooked outline, described crooked outline is formed by engaging coil component spring part.
It is an object of the invention to realize a kind of cylinder, it is suitable in washing machine or washing dryer using, and it is prevented from injuring the medicated clothing being placed therein.
It is implemented to reach the purpose of the present invention and the cylinder that describes in detail in the first claim and respective right thereof require is suitable in washing machine or washing dryer using, and include cylindrical body and the hole being positioned on cylindrical body and projection.Protruding profile is configured to closed curve.Protruding profile is formed by end-to-end joint concave part and male member.The concave part of profile is between two male members.
In one embodiment of this invention, projection is configured to the simple concavity polygon with rounded corners.
In one embodiment of this invention, projection is arrowhead form.
In one embodiment of this invention, protruding profile is made up of the line segment of end-to-end joint.Corner in place of line segment engages is circular.Line segment is alternately engaged with each other with obtuse angle and acute angle respectively.
In one embodiment of this invention, projection includes spine and at least two surface, and described at least two surface tilts along different directions from described spine towards the surface of described cylindrical body.In the derivative kenel of this embodiment, described surface is that minute surface is symmetrical relative to spine.
In one embodiment of this invention, spine tilts towards the surface of cylindrical body.
In one embodiment of this invention, hole and projection are configured on the line the most parallel to each other relative to the rotation axis of cylinder.Hole and projection are aligned to accompany alternating with each otherly.In this embodiment, spine extends into and radially tilts relative to the rotation axis of cylinder.
In one embodiment of this invention, the concave part of raised profile is looped around hole followed by projection-hole sequence partly.Projection forms triangular muscle (deltoid) shape together with the hole by the concave part cincture of raised profile.
In one embodiment of this invention, the hole in adjacent lines positions the most in an interleaved manner.
Medicated clothing and the reciprocal action of cleaning liquid in cylinder are improved by means of protruding shape during the rotation of cylinder.
The cylinder being implemented to reach the purpose of the present invention is shown in the drawings, in accompanying drawing:
Fig. 1 is the perspective view of cylinder；
Fig. 2 is the view in the thin portion " A " in Fig. 1；
Fig. 3 is protruding top view；
Fig. 4 is the detailed view of cylinder；
Fig. 5 is the view of the cross section BB in Fig. 4；
Fig. 6 is the view of the cross section DD in Fig. 4；
Fig. 7 is the view in the CC cross section in Fig. 4.
Element shown in figure is numbered as follows:
1. cylinder
2. cylindrical body
3. hole
4. protruding
5. spine
6,106. surface.
Cylinder (1), it is suitable in washing machine or washing dryer using and placing medicated clothing wherein, including cylindrical body (2)；At least one hole (3) being positioned on cylindrical body (2)；With at least one protruding (4), it is positioned on cylindrical body (2), and rotation axis (E) towards cylinder (1) extends (Fig. 1 and Fig. 2) from the surface of cylindrical body (2).
The profile of protruding (4) is configured to closed curve.At least one part (C1 and C2) of profile is convex, and its another part (C3) is concave.Concave part (C3) is positioned between male member (C1 and C2).
In one embodiment of this invention, profile is made up of the line segment (D1, D2, D3, D4, D5 and D6) of the most end-to-end joint.
In one embodiment of this invention, the line segment (D1, D2, D3, D4, D5 and D6) forming profile is joined so so that there is acute angle and obtuse angle the most betwixt.The joint of line segment (D1, D2, D3, D4, D5 and D6) has radius (R1, R2, R3, R4, R5 and R6) (Fig. 3).
In one embodiment of this invention, protruding (4) include at least one spine (5) and at least two surface (6,106), and it tilts (Fig. 3) from spine (5) towards the surface of cylindrical body (2).Spine (5) makes surface (6,106) separated from one another.Spine (5) tilts towards the surface of cylindrical body (2).Surface (6,106) is symmetrical relative to spine (5) minute surface.Owing to spine (5) and surface (6,106) all tilt towards the surface of cylindrical body (2), cleaning process is come the cleaning liquid in projection (4) and is promoted the surface (Fig. 4, Fig. 5, Fig. 6 and Fig. 7) flowing across projection (4) trend cylindrical body (2).
In one embodiment of this invention, hole (3) and protruding (4) are configured to the line (S) the most parallel to each other relative to the rotation axis of cylinder (1) (E).Hole (3) and protruding (4) are configured so that every line (S) one hole (3) of upper existence and are followed by a projection (4).Before and after one hole (3) is positioned at projection (4) along line (S).(S) is positioned at hole (3) after projection (4) online by concave part (C3) cincture partly of protruding (4) profile.
In one embodiment of this invention, the hole (3) in adjacent lines (5) is configured to offset one from another (Fig. 4).
While performing cleaning process in cylinder (1), the cleaning liquid in cylinder (1) is discharged to outside cylinder (1) by means of hole (3).In dry run, come cleaning fluid in projection (4) by means of surface (6,106) and spine (5) towards the inclination on the surface of cylindrical body (2), discharge along different directions towards the surface of cylindrical body (2).Clean three different holes (3) that the directed trend of fluid positions around protruding (4).
By means of the shape of the upper projection (4) formed of cylindrical body (2) of the cylinder (1) used in washing machine or washing dryer, clean fluid circulation in cylinder (1) and improved.
Should be understood that: the present invention is not limited to embodiments disclosed above, and those skilled in the art can be easily introduced into different embodiments.They should be considered in the protection domain required by claims of the present invention.
Claims (11)
1. a cylinder (1), it is suitable in washing machine or washing dryer using and placing medicated clothing wherein, including cylindrical body (2), at least one hole (3) being positioned on cylindrical body (2), with at least one protruding (4), described at least one protruding (4) are positioned on cylindrical body (2), and from the surface of cylindrical body (2) towards rotation axis (E) extension of cylinder (1), and its profile is the form of closed curve, it is characterized in that: described projection (4), at least one part (C1 and C2) of wherein said profile is convex, and another part (C3) is concave, and wherein concave part (C3) is positioned between male member (C1 and C2)；
The profile of described projection (4) is made up of the line segment (D1, D2, D3, D4, D5 and D6) of the most end-to-end joint；And the joint of described line segment (D1, D2, D3, D4, D5 and D6) has radius (R1, R2, R3, R4, R5 and R6).
2. cylinder (1) as claimed in claim 1, it is characterized in that: described projection (4), the line segment (D1, D2, D3, D4, D5 and D6) wherein forming described profile is joined so so that there is acute angle and obtuse angle the most betwixt.
3. cylinder (1) as claimed in claim 1, it is characterized in that: described projection (4), it includes at least one spine (5) and at least two surface (6,106) tilted from described spine (5) towards the surface of described cylindrical body (2).
4. cylinder (1) as claimed in claim 3, it is characterised in that: described spine (5), it makes described surface (6,106) separated from one another.
5. cylinder (1) as claimed in claim 3, it is characterised in that: described spine (5), it tilts towards the surface of described cylindrical body (2).
6. the cylinder (1) as described in claim 4 or 5, it is characterised in that: described surface (6,106), it is that minute surface is symmetrical relative to described spine (5).
7. cylinder (1) as claimed in claim 1, it is characterized in that: described hole (3) and protruding (4), they are configured to the line (S) the most parallel to each other relative to described rotation axis (E) so that followed by one projection (4) of a hole (3).
8. cylinder (1) as claimed in claim 7, it is characterized in that: described hole (3), after it is positioned at described projection (4) in described line (S), and it is by concave part (C3) cincture partly of the profile of described projection (4).
9. cylinder (1) as claimed in claim 7, it is characterised in that: described hole (3), it is configured to offset one from another in adjacent line (S).
10. a washing machine, including the cylinder (1) as according to any one of the claims.
11. 1 kinds of washing dryers, including cylinder as claimed in any one of claims 1-9 wherein (1).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TR201108699 | 2011-09-02 | ||
| TRA2011/08699 | 2011-09-02 | ||
| PCT/EP2012/067054 WO2013030394A2 (en) | 2011-09-02 | 2012-09-03 | A laundry washing or laundry washing-drying machine drum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103764893A CN103764893A (en) | 2014-04-30 |
| CN103764893B true CN103764893B (en) | 2016-09-28 |
Family
ID=46799234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280042595.6A Expired - Fee Related CN103764893B (en) | 2011-09-02 | 2012-09-03 | Washing machine or the cylinder of washing dryer |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2751325B1 (en) |
| CN (1) | CN103764893B (en) |
| WO (1) | WO2013030394A2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3412823B1 (en) | 2017-06-08 | 2022-03-30 | LG Electronics Inc. | Drum of laundry machine |
| PL3715522T3 (en) * | 2019-03-26 | 2022-09-12 | Electrolux Appliances Aktiebolag | Washing drum for a laundry washing machine and laundry washing machine equipped with such drum |
| CN115538105A (en) * | 2021-06-30 | 2022-12-30 | 无锡小天鹅电器有限公司 | Washing drum and clothes treatment equipment with same |
| CN115538104A (en) * | 2021-06-30 | 2022-12-30 | 无锡小天鹅电器有限公司 | Washing drum and clothes treatment equipment with same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006010179A1 (en) * | 2005-12-28 | 2007-07-05 | BSH Bosch und Siemens Hausgeräte GmbH | Drum with a horizontal axis for a washing machine or tumbler drier has drop-shaped surface bulges with only one axis of symmetry in the circumferential direction |
| CN201224835Y (en) * | 2008-07-07 | 2009-04-22 | 宋贵亮 | High-rigidity high-speed inner drum for drum-type washing machine |
| CN201785625U (en) * | 2010-08-25 | 2011-04-06 | 济南米乐电器有限公司 | Internal barrel for cylinder washing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CZ302335B6 (en) * | 2010-05-03 | 2011-03-16 | Primus Ce S.R.O. | Washing machine drum |
-
2012
- 2012-09-03 EP EP12755846.8A patent/EP2751325B1/en active Active
- 2012-09-03 CN CN201280042595.6A patent/CN103764893B/en not_active Expired - Fee Related
- 2012-09-03 WO PCT/EP2012/067054 patent/WO2013030394A2/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006010179A1 (en) * | 2005-12-28 | 2007-07-05 | BSH Bosch und Siemens Hausgeräte GmbH | Drum with a horizontal axis for a washing machine or tumbler drier has drop-shaped surface bulges with only one axis of symmetry in the circumferential direction |
| CN201224835Y (en) * | 2008-07-07 | 2009-04-22 | 宋贵亮 | High-rigidity high-speed inner drum for drum-type washing machine |
| CN201785625U (en) * | 2010-08-25 | 2011-04-06 | 济南米乐电器有限公司 | Internal barrel for cylinder washing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103764893A (en) | 2014-04-30 |
| WO2013030394A3 (en) | 2013-04-25 |
| WO2013030394A2 (en) | 2013-03-07 |
| EP2751325A2 (en) | 2014-07-09 |
| EP2751325B1 (en) | 2017-05-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20190903 |